Behavioral task
behavioral1
Sample
NEAS.efb88b66c1bbc67ca44d357e9fdf3b20.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.efb88b66c1bbc67ca44d357e9fdf3b20.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.efb88b66c1bbc67ca44d357e9fdf3b20.exe
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Size
1.6MB
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MD5
efb88b66c1bbc67ca44d357e9fdf3b20
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SHA1
5588b1564f1598bf3a8277a3dc08519935ad84c3
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SHA256
9c1d5b9ac7eb51659b86c9f0085938841d7fc8277025e51b1cbb26db79852a09
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SHA512
52bca2b9b1f7abbab824875d4d72f3c2aa957558bbe54914e1747b2e0b3c3e4bc6c41027852333a3b2dab547d95188ea85306555035f882a761e5584b327da58
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SSDEEP
49152:2AMAlMQzxdQUPSgXnzssrv3K1zWcGp+8zE:XMYz7QUPtXnzA/GBI
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.efb88b66c1bbc67ca44d357e9fdf3b20.exe
Files
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NEAS.efb88b66c1bbc67ca44d357e9fdf3b20.exe.exe windows:4 windows x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NO_ISOLATION
IMAGE_DLLCHARACTERISTICS_NO_BIND
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: 68KB - Virtual size: 68KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 34KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.g Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.kxvu Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.psfx Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.fpugn Size: 512B - Virtual size: 4KB